component

BRBZT52C12Q

Public Made by Adom

by adom

Foshan Blue Rocket Elec Zener Diodes, SOD-123. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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BRBZT52C12Q

Foshan Blue Rocket Elec · Zener Diodes · SOD-123

BRBZT52C12Q from Foshan Blue Rocket Elec, in a SOD-123. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 Cathode passive Zener diode cathode terminal in the SOD-123 plastic package; the datasheet states only the pin function (PIN1: Cathode) and gives device ratings of 500 mW power dissipation and -65 to 150 °C junction and storage temperature.
2 Anode passive Zener diode anode terminal in the SOD-123 plastic package; the datasheet states only the pin function (PIN2: Anode) and gives no separate pin-level electrical limits.

Key specifications

Parameter Value
Manufacturer Foshan Blue Rocket Elec
Package SOD-123
Category Diodes
Pins 2

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Zener voltage (nominal 12 V) Vz 11.4 12 12.7 V @IZT = 5 mA (Note 2) 3
Maximum Zener impedance ZZT 25 Ω @IZT = 5 mA 3
Maximum Zener impedance ZZK 150 Ω @IZK = 1 mA 3
Maximum reverse current IR 0.1 uA @VR = 8 V 3
Typical temperature coefficient 6 10 mV/ºC @IZTC = 5 mA 3
Power dissipation PD 500 mW Note 1: device on ceramic PCB 7.6 mm x 9.4 mm x 0.87 mm, pad area 25 mm2 2
Junction and storage temperature range Tj,Tstg -65 150 ℃ 2
Typical thermal resistance junction to ambient RθJA 305 ℃/W 2

CAD (KiCad official)

  • Symbol: BRBZT52C12Q
  • Footprint: Diode_SMD:D_SOD-123F
  • 3D model: SOD-123 (KiCad packages3D, STEP)
  • 3D model files: brbzt52c12q-etched.step / brbzt52c12q-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); brbzt52c12q.step / brbzt52c12q.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: Foshan Blue Rocket Elec datasheet (7 pp, sha256 b6a661e62fff2480, retrieved 2026-10-18, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (text), consensus claude-sonnet-5-5 (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF